CN112591216B - Step-by-step conveyor - Google Patents
Step-by-step conveyor Download PDFInfo
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- CN112591216B CN112591216B CN202011408100.XA CN202011408100A CN112591216B CN 112591216 B CN112591216 B CN 112591216B CN 202011408100 A CN202011408100 A CN 202011408100A CN 112591216 B CN112591216 B CN 112591216B
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- conveying
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- driven
- shaft
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- 235000013618 yogurt Nutrition 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 47
- 238000013519 translation Methods 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 29
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000013461 design Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
- B65B43/56—Means for supporting containers or receptacles during the filling operation movable stepwise to position container or receptacle for the reception of successive increments of contents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
- B65G37/02—Flow-sheets for conveyor combinations in warehouses, magazines or workshops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
Abstract
The invention discloses a stepping conveying device which solves the technical problem that a yogurt cup is easy to separate from a given position in the stepping conveying process in the prior art.
Description
[ field of technology ]
The invention relates to the technical field of cup-shaped yogurt production, in particular to a stepping conveying device.
[ background Art ]
In the technical field of yogurt filling production, a step-by-step manner is adopted to convey yogurt cups, and the conveying power of the yogurt cups is from a swinging mechanism based on a parallel four-bar structure. As is well known, the movable connecting rod in the parallel four-connecting rod structure can do rotary motion in space on the premise of keeping a horizontal space posture, the movement range of the movable connecting rod projects on a horizontal plane to form reciprocating linear motion in a horizontal direction, and projects on a vertical plane to form reciprocating linear motion in a vertical direction, and the two motions are synchronously carried out. The movable connecting rod is provided with a die for erecting the yoghurt cup, when the movable connecting rod moves, the yoghurt cup can reciprocate in the vertical direction while horizontal displacement operation is obtained, and the yoghurt cup moves in a parabolic-like track when being observed externally, so that the yoghurt cup reciprocates in the vertical direction in the stepping conveying process, the movement process is short, the cup body is easy to shake to separate from a given position, and negative influence is generated on the subsequent filling operation.
[ invention ]
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing a stepping conveying device which can completely avoid the movement of the yoghurt cup in the vertical direction in the process of carrying out translational conveying on the yoghurt cup, thereby avoiding the yoghurt cup from being separated from a given position and facilitating the subsequent filling operation.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a step-by-step conveyor, includes supporting part, conveying part, translation drive part, lift drive part, the supporting part is equipped with the conveying passageway that interval and straight distribute, be equipped with the jacking position on the conveying part, be equipped with equidistant and straight spacing mouth that distributes on the jacking position, translation drive part, lift drive part are connected with conveying part is independent respectively and drive conveying part motion with asynchronous mode, the range direction of spacing mouth is on a parallel with conveying passageway, be equipped with horizontal directional transmission subassembly between translation drive part and the conveying part, translation drive part passes through horizontal directional transmission subassembly drive conveying part and reciprocates in conveying passageway's horizontal direction, be equipped with vertical directional transmission subassembly between lift drive part and the conveying part, lift drive part passes through vertical directional transmission subassembly drive conveying part and reciprocates in conveying passageway's vertical direction, the range of motion at jacking position intersects with conveying passageway.
Further, the lifting driving component comprises a first driving unit and a first rotating shaft, the vertical directional transmission component comprises a supporting block and a sliding block, the bottom end of the supporting block is fixedly connected with the first rotating shaft, the top end of the supporting block is rotationally connected with the sliding block through a pin shaft, the sliding block is in sliding connection with the conveying component and can slide back and forth along the conveying direction of the conveying component, and the first driving unit drives the first rotating shaft to rotate so that the supporting block swings.
Still further, the first pivot is fixed with the rocker, first pivot includes a initiative first pivot and two at least driven first pivots, the rocker is including fixing the initiative rocker in initiative first pivot and fixing at driven first pivot driven rocker, rotate between initiative rocker and the adjacent driven rocker and be connected with first transfer line between two adjacent driven rockers, first drive unit drive initiative first pivot rotates so that the rocker swings, and the rocker swings and drives driven first pivot and rotate.
Furthermore, a sliding rail is arranged at the bottom of the conveying component, and a sliding groove which is in sliding fit with the sliding rail is arranged at the top of the sliding block.
Further, the translation driving part comprises a rocker arm and a second driving unit for driving the rocker arm to swing, the horizontal directional transmission assembly comprises a connecting part and a guiding part vertically matched with the connecting part in a sliding mode, the connecting part is fixed on the conveying part, and the guiding part is fixed on the rocker arm.
Still further, the second driving unit comprises a second motor and a second driving rotating shaft, the rocker arm comprises a driving rocker arm fixed on the second driving rotating shaft, and the second motor is connected with the second driving rotating shaft.
Still further, the second drive unit still includes the second driven pivot, the rocking arm still includes the driven rocking arm of fixing in second driven pivot, be connected with the second transfer line between initiative rocking arm and the adjacent driven rocking arm and between two adjacent driven rocking arms rotation.
Furthermore, the connecting part is provided with a guide hole, and the guide part is a roller vertically sliding back and forth along the guide hole.
Further, a guide groove which is in sliding fit with the inner wall of the guide hole is formed in the outer peripheral side of the roller.
Furthermore, the guide part is a guide sleeve rotationally connected to the top end of the rocker arm, the connecting part is a guide column vertically arranged, and the guide sleeve is slidably sleeved on the guide column.
Further, the supporting component comprises a plurality of supporting plates which are equally spaced in the horizontal direction and are arranged in parallel, and the conveying channel is formed between two adjacent supporting plates.
The invention has the beneficial effects that:
1. when the translation driving part drives the conveying part to reciprocate in the horizontal direction, the vertical directional transmission assembly is designed to enable the conveying part to slide in the conveying direction relative to the lifting driving part so as to avoid interference of the lifting driving part to the translation of the conveying part, when the lifting driving part drives the conveying part to reciprocate in the vertical direction, the horizontal directional transmission assembly can enable the conveying part to move in the vertical direction relative to the translation driving part so as to avoid interference of the translation driving part to the lifting of the conveying part, and therefore, the translation movement and the lifting movement of the conveying part are mutually noninterfered, namely, the movement of the conveying part in the vertical direction is completely avoided when the conveying part translates, the yoghurt cup is not lifted when the conveying part is driven to translate and convey the yoghurt cup, and therefore, the yoghurt cup is prevented from being separated from a given position, and the subsequent filling operation is facilitated.
2. The lifting driving component comprises a first driving unit and a first rotating shaft, the vertical directional transmission component comprises a supporting block and a sliding block, the bottom end of the supporting block is fixedly connected with the first rotating shaft, the top end of the supporting block is rotationally connected with the sliding block through a pin shaft, the sliding block is in sliding connection with the conveying component and can slide back and forth along the conveying direction of the conveying component, and the first driving unit drives the first rotating shaft to rotate so that the supporting block swings. The vertical distance between the top end of the supporting block and the first rotating shaft and the distance in the conveying direction can be changed through swinging of the supporting block, the conveying component is driven to reciprocate in the vertical direction through the sliding block, the influence can be eliminated through sliding of the sliding block on the change in the distance in the conveying direction, so that the conveying component and the translation of the translation driving component are completely avoided, and the horizontal directional transmission assembly can enable the conveying component to move in the vertical direction relative to the translation driving component, so that the translation of the conveying component and the lifting of the translation driving component can be completely avoided when the conveying component is lifted.
3. The first rotating shaft is fixed with a rocker, the first rotating shaft comprises a driving first rotating shaft and at least two driven first rotating shafts, the rocker comprises a driving rocker fixed on the driving first rotating shaft and driven rockers fixed on the driven first rotating shaft, a first transmission rod is rotatably connected between the driving rocker and the adjacent driven rockers and between the adjacent two driven rockers, the first driving unit drives the driving first rotating shaft to rotate so that the rocker swings, and the rocker swings to drive the driven first rotating shaft to rotate. By the design, the synchronous swing of the driving first rotating shaft and the driven supporting block on the first rotating shaft can be realized through one first driving unit, so that the number of the first driving units is reduced, and the structure is simplified; in addition, by the design, a designer can reasonably arrange different numbers of driven first rotating shafts according to conveying components with different lengths, so that the stability of lifting movement of the conveying components is ensured.
4. The bottom of the conveying component is provided with a sliding rail, and the top of the sliding block is provided with a sliding groove in sliding fit with the sliding rail. By the design, the smoothness of the sliding block and the second sliding groove during relative sliding can be guaranteed.
5. The horizontal directional transmission assembly comprises a connecting part and a guiding part vertically and slidably matched with the connecting part, the connecting part is fixed on the conveying part, and the guiding part is fixed on the rocker arm. The swing of rocking arm can pass through the guiding portion and transmit for connecting portion, makes connecting portion drive conveying part translation, because conveying part and slider sliding connection, therefore lift drive part can not cause the interference to conveying part's translation, and connecting portion and the vertical sliding fit of guiding portion can prevent conveying part production elevating movement, consequently can avoid conveying part's elevating movement and with lifting drive part translation completely when conveying part translation.
6. The second driving unit comprises a second motor and a second driving rotating shaft, the rocker arm comprises a driving rocker arm fixed on the second driving rotating shaft, and the second motor is connected with the second driving rotating shaft. Is suitable for conveying parts with shorter length.
7. The second driving unit further comprises a second driven rotating shaft, the rocker arm further comprises a driven rocker arm fixed on the second driven rotating shaft, and a second transmission rod is rotatably connected between the driving rocker arm and the adjacent driven rocker arm and between the adjacent two driven rocker arms. By the design, the translation driving part is applicable to a conveying part with a longer length, and only one second motor is needed, so that the structure is simple.
8. The connecting portion is provided with a guide hole, and the guide portion is a roller vertically sliding back and forth along the guide hole. By the design, sliding smoothness can be improved, and the phenomenon that the conveying component cannot be lifted due to clamping stagnation is avoided.
9. The periphery side of the roller is provided with a guide groove which is in sliding fit with the inner wall of the guide hole. So design promotes direction effect and sliding fit's smoothness.
10. The supporting component comprises a plurality of supporting plates which are equally spaced in the horizontal direction and are arranged in parallel, and the conveying channel is formed between two adjacent supporting plates. The design is simple and convenient to process.
These features and advantages of the present invention will be disclosed in detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a schematic view of a stepping conveyor installed on a frame according to a first embodiment of the present invention;
FIG. 2 is a front view of a stepping conveyor installed on a rack in accordance with an embodiment of the present invention;
FIG. 3 is a schematic diagram of a step-by-step conveying apparatus according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a step conveying device in the first embodiment of the present invention;
FIG. 5 is a schematic view showing a state in which a conveying member is at a high position and is advanced to a next station in accordance with the first embodiment of the present invention;
FIG. 6 is a right side view of the step conveyor according to the first embodiment of the present invention;
fig. 7 is a schematic view showing a state in which a conveying member is at a bottom position and is fed to a previous station in accordance with the first embodiment of the present invention.
[ detailed description ] of the invention
The technical solutions of the embodiments of the present invention will be explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 7, the stepping conveying device in this embodiment is mounted on a frame 10, and comprises a supporting component, a conveying component, a translation driving component and a lifting driving component, wherein the supporting component is provided with a conveying channel which is distributed straightly at intervals, the supporting component comprises a plurality of supporting boards 11 which are equally spaced in the horizontal direction and are arranged in parallel, the supporting boards 11 extend straightly along the conveying direction of a yogurt cup, two ends of the supporting boards 11 are respectively connected in series and fixed through rods 12, the supporting board 11 located at the outermost side is fixed on the frame 10 through a vertical plate 13, the conveying channel is formed between two adjacent supporting boards 11, the edge part of the rim of a cup, which is the top flanging of the yogurt cup, is supported by the supporting boards 11, and the cup body of the yogurt cup is located in the conveying channel. The conveying component comprises a plurality of conveying plates 110 which are equidistant and are arranged in parallel, two ends of the conveying plates 110 are fixedly connected through connecting rods 112, one conveying plate 110 is arranged between two adjacent supporting plates 11, jacking parts are arranged on the conveying plates 110, each jacking part comprises a plurality of dies 114 which are distributed at equal intervals along the length direction of the conveying plate 110, a limiting opening 111 is formed between two adjacent dies 114, the cup body of the yogurt cup is positioned in the limiting opening 111, the edge of the cup opening of the yogurt cup is pressed on the dies 114, and the yogurt cup is supported by two adjacent dies 114.
As shown in fig. 4, the lifting driving part includes a first driving unit and a first rotating shaft, the first driving unit includes a first motor 120, the first rotating shaft includes a first driving rotating shaft 151 and at least two first driven rotating shafts 152, the first driving rotating shaft 151 and the first driven rotating shafts 152 are distributed at intervals along the length direction of the conveying channel and are parallel to each other, the first rotating shaft includes a first driving rotating shaft 151 and three first driven rotating shafts 152, one of the three first driven rotating shafts 152 is located at one side of the first driving rotating shaft 151, the other two first driven rotating shafts are distributed at the other side of the first driving rotating shaft 151 at intervals, a rocker is fixedly connected to the first rotating shaft, the rocker includes a driving rocker 153 fixed on the first driving rotating shaft 151 and a driven rocker 154 fixed on the first driven rotating shaft 152, a first transmission rod 155 is rotationally connected between the driving rocker 153 and the adjacent driven rocker 154, the first motor 120 is fixedly connected with the first driving rotating shaft 151 through a speed reducer or directly, the first motor 120 drives the driven rocker 153 to drive the rocker to rotate through the first driven rocker 153, and the driven rocker is fixedly connected with the rocker 154.
The vertical directional transmission assemblies are respectively arranged between the driving first rotating shaft 151 and the conveying plate 110 and between the driven first rotating shaft 152 and the conveying plate 110, each vertical directional transmission assembly comprises a sliding block 130 and a supporting block 140, the supporting blocks 140 are respectively fixed on the driving first rotating shaft 151 and the driven first rotating shaft 152, the top ends of the supporting blocks 140 are rotationally connected with the sliding blocks 130 through pin shafts, sliding grooves are formed in the tops of the sliding blocks 130, sliding rails 113 parallel to the conveying plate 110 are arranged at the bottoms of at least one conveying plate 110, the sliding grooves are slidingly connected with the sliding rails 113 and can slide back and forth along the length direction of the sliding rails 113, the rotation of the driving first rotating shaft 151 and the driven first rotating shaft 152 can drive the supporting blocks 140 to swing synchronously, and the swinging of the supporting blocks 140 can drive the sliding blocks 130 to do reciprocating motion in the vertical direction and simultaneously slide back and forth along the sliding rails 113, and the reciprocating motion of the sliding blocks 130 in the vertical direction drives the conveying components to do reciprocating motion in the vertical direction of the conveying channels.
The translation driving component comprises a second driving unit and a rocker arm, the second driving unit drives the rocker arm to swing back and forth, the second driving unit comprises a second motor 181, a second driving rotating shaft 182 and a second driven rotating shaft 183, the second driven rotating shaft 183 is rotationally connected to a support 184, the support 184 is fixed on the frame 10, the rocker arm comprises a driving rocker arm 185 fixed on the second driving rotating shaft 182 and a driven rocker arm 186 fixed on the second driven rotating shaft 183, a second transmission rod 187 is rotationally connected between the driving rocker arm 185 and the driven rocker arm 186, the second motor 181 is fixedly connected with the second driving rotating shaft 182 through a speed reducer or directly, the second motor 181 drives the second driving rotating shaft 182 to rotate so that the driving rocker arm 185 on the second driving rotating shaft 182 swings, and the swinging of the driving rocker arm 185 drives the driven rocker arm 186 to swing through the second transmission rod 187.
The horizontal directional transmission assemblies are respectively arranged between the driving rocker arm 185 and the conveying component and between the driven rocker arm 186 and the conveying component, each horizontal directional transmission assembly comprises a connecting part 160 and a guide part 170 which is in vertical sliding fit with the connecting part 160, the connecting part 160 is a vertical connecting plate arranged on the conveying component, a guide hole 161 which extends vertically is formed in the vertical connecting plate, the driving rocker arm 185 and the driven rocker arm 186 are provided with the guide parts 170, the guide parts 170 are rollers, and guide grooves which are in sliding fit with the vertical connecting plate on the inner wall of the guide hole 161 are formed in the outer periphery of each roller. In this embodiment, the synchronous swing of the driving rocker arm 185 and the driven rocker arm 186 drives the roller to reciprocate in the horizontal direction and slide vertically along the guide hole 161, the roller reciprocates in the horizontal direction and drives the vertical connecting plate to drive the conveying component to reciprocate in the horizontal direction of the conveying channel, and the sliding of the roller can avoid the movement of the conveying component in the vertical direction, so that the conveying component can reciprocate only in the horizontal direction.
In the embodiment, the direction of the next station of the stepping conveying device is the front direction, and the direction of the last station of the stepping conveying device is the rear direction. Specifically, when the conveying component moves towards the next station direction, the conveying component is at a high position, the first motor 120 stops working, at this time, the supporting block 140 is vertical to the horizontal line (as shown in fig. 5), the edge of the cup mouth of the yogurt cup is pressed on the die 114 and separated from the supporting plate 11, the second motor 181 drives the second driving rotating shaft 182 to rotate forwards so that the driving rocker 185 on the second driving rotating shaft 182 swings forwards, the driven rocker 186 swings forwards through the second transmission rod 187, the synchronous swinging of the driving rocker 185 and the driven rocker 186 drives the roller to swing forwards, the roller swings forwards and is split into forward horizontal movement and vertical sliding along the guide hole 161, the roller slides to avoid the movement of the conveying component in the vertical direction, the vertical connecting plate drives the conveying component to move forwards in the horizontal direction of the conveying channel, and the sliding rail 113 on the conveying component is connected with the sliding block 130 in a sliding manner, so that the translation of the conveying component is not interfered by the vertical directional transmission component, and the translation of the lifting driving component is avoided.
After the yogurt cup is conveyed to the next station, the second motor 181 stops working, the first motor 120 drives the driving first rotating shaft 151 to drive the driving rocker 153 to swing forwards, the driving rocker 153 swings through the first transmission rod 155 to drive the driven rocker 154 to swing forwards, the swinging of the driven rocker 154 drives the driven first rotating shaft 152 fixedly connected with the driving rocker to rotate, the synchronous rotation of the driving first rotating shaft 151 and the driven first rotating shaft 152 drives all supporting blocks 140 to swing forwards synchronously so as to enable conveying components to descend to a low position (as shown in fig. 7), the sliding blocks 130 are driven to slide forwards along the sliding rails 113 while the sliding blocks 130 are driven to slide forwards in the process of swinging the supporting blocks 140 forwards, the sliding blocks 130 are driven to descend to the low position by the downward movement of the conveying components, the guiding holes 161 move downwards along the rollers, interference of the horizontal directional transmission assembly is avoided, the sliding driving components are prevented from descending, and the sliding blocks 130 slide forwards along the sliding rails 113 completely so that the conveying components do not move horizontally. After the conveying component descends to the low position, the cup body of the yoghurt cup is separated from the limiting opening 111, and the edge of the cup opening of the yoghurt cup is pressed on the supporting plate 11 to wait for the conveying component on the next station to be accepted.
After the conveying component descends to the low position, the first motor 120 stops working, the second motor 181 drives the second driving rotating shaft 182 to rotate backwards so that the driving rocker arm 185 on the second driving rotating shaft 182 swings backwards, the driving rocker arm 185 swings to drive the driven rocker arm 186 to swing backwards through the second transmission rod 187, the synchronous swing of the driving rocker arm 185 and the driven rocker arm 186 drives the roller to swing backwards, the roller swings backwards and is split into horizontal backward movement and vertical sliding along the guide hole 161, the movement of the conveying component in the vertical direction can be avoided due to the sliding of the roller, the roller moves in sequence to drive the vertical connecting plate to drive the conveying component to move backwards in the horizontal direction of the conveying channel, and the sliding rail 113 on the conveying component is in sliding connection with the sliding block 130, so that the translation of the conveying component is not interfered by the vertical directional transmission component, and the translation of the lifting driving component is avoided.
After the conveying component moves backward in place, the second motor 181 stops working, the first motor 120 drives the driving first rotating shaft 151 to drive the driving rocker 153 to swing backward, the driving rocker 153 swings through the first transmission rod 155 to drive the driven rocker 154 to swing backward, the swinging of the driven rocker 154 drives the driven first rotating shaft 152 fixedly connected with the driving rocker 154 to rotate, the synchronous rotation of the driving first rotating shaft 151 and the driven first rotating shaft 152 drives all the supporting blocks 140 to swing backward synchronously, when the supporting blocks 140 are vertical to a horizontal line (as shown in fig. 7), the conveying component rises to a high position, the sliding block 130 is driven to slide backward along the sliding rail 113 while the sliding block 130 is driven to rise in the backward swinging process of the supporting blocks 140, the lifting of the sliding block 130 drives the conveying component to a high position, the lifting of the conveying component enables the guide hole 161 to move upward along the rolling wheel, and interference of the horizontal directional transmission component is avoided, the sliding driving component is prevented from being driven to rise, and the sliding of the sliding block 130 along the sliding rail 113 completely avoids the movement of the conveying component in the horizontal direction. After the conveying component rises to the high position, the cup body of the yoghurt cup on the previous station is inserted into the limit opening 111, the edge of the cup opening of the yoghurt cup is pressed on the die 114, and then the above operation steps are performed again, so that the step conveying of the yoghurt cup is realized.
Therefore, in the embodiment, the translational movement and the lifting movement of the conveying component are not interfered with each other, namely, the movement of the conveying component in the vertical direction is completely avoided when the conveying component is driven to translate, so that the yogurt cup can not be lifted when the conveying component is driven to translate and convey the yogurt cup, the yogurt cup is prevented from being separated from a given position, and the subsequent filling operation is facilitated.
It will be appreciated that in other embodiments of the invention, to accommodate shorter transport elements, the lifting drive element may also include only a first motor and a first shaft fixedly connected to the first motor, with a vertically oriented transmission assembly disposed between the first shaft and the transport element, the first shaft being located directly below the middle of the transport element, so that the lifting drive element can smoothly drive the transport element to lift; or, the first rotating shaft comprises a driving first rotating shaft and a driven first rotating shaft, the driving first rotating shaft and the driven first rotating shaft are respectively close to two ends of the conveying plate and are parallel to each other, a driving rocker is fixed on the driving first rotating shaft, a driven rocker is fixed on the driven first rotating shaft, a first transmission rod is rotationally connected between the driving rocker and the driven rocker, and the vertical directional transmission assembly is arranged between the driving first rotating shaft and the conveying plate and between the driven first rotating shaft and the conveying plate.
It will be appreciated that in other embodiments of the invention, to accommodate shorter conveying members, the translational driving member may further include only a second motor, a second driving shaft, and a driving rocker arm disposed on the second driving shaft, where the horizontal directional transmission assembly is disposed between the driving rocker arm and the conveying member, and the second driving shaft is preferably disposed directly below the middle portion of the conveying member, so that the translational driving member can smoothly drive the conveying member to translate.
It will be appreciated that in other embodiments of the present invention, in order to accommodate a longer conveying member, the second driving unit may further include only a second motor, a second driving shaft and at least two second driven shafts, the driving rocker is fixed on the second driving shaft, the driven rocker is fixed on the second driven shaft, the second driving shaft and the second driven shaft are equally spaced and parallel to each other along the length direction of the conveying member, a second transmission rod is rotatably connected between the driving rocker and the driven rocker and between two adjacent driven rockers, and the above-mentioned horizontally oriented transmission assembly is provided between the driving rocker and the conveying member and between the driven rocker and the conveying member.
It will be appreciated that in other embodiments of the present invention, the lifting driving component may omit the rocker and the first transmission rod, at this time, the driving wheel is disposed on the first driving shaft, the driven wheel is disposed on the first driven shaft, the driving wheel and the adjacent driven wheels and the adjacent two driven wheels are driven by the transmission belt, the first motor is fixedly connected with the driving first shaft, and the vertical directional transmission assembly is disposed between the driving first shaft and the conveying component, and between the driven first shaft and the conveying component. Likewise, the translational driving part can omit the second transmission rod, at this time, the second driving rotating shaft is provided with a driving wheel and a driving rocker arm, the second driven rotating shaft is provided with a driven wheel and a driven rocker arm, the driving wheel and the adjacent driven wheels and the adjacent two driven wheels are transmitted by a transmission belt, and the second motor is fixedly connected with the second driving rotating shaft.
It will be appreciated that in other embodiments of the invention, the support member may also comprise a metal sheet having a plurality of vertically extending through slots formed therein, the through slots extending straight in the conveying direction and being parallel to each other, the through slots defining the conveying channels.
It will be appreciated that in other embodiments of the invention, the side walls of the support plate are provided with support steps or channels for supporting the bottom of the cup body in a vertically large-down shape to support the cup body by the sides of the support steps or channels after the transport element is lowered to the lowered position.
Example two
Different from the first embodiment, the guiding part in the embodiment is a guiding sleeve, the bottom end of the guiding sleeve is rotationally connected with the top end of the rocker arm through a pin, the connecting part is a guiding column which is arranged at the bottom of the conveying plate and extends downwards, and the guiding sleeve is sleeved on the guiding column in a sliding way.
While the invention has been described in terms of embodiments, it will be appreciated by those skilled in the art that the invention is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (9)
1. The stepping conveying device is characterized by comprising a supporting part, a conveying part, a translation driving part and a lifting driving part, wherein the supporting part is provided with conveying channels which are distributed in a straight manner at intervals, a jacking part is arranged on the conveying part, limit ports (111) which are distributed in a straight manner at equal intervals are arranged on the jacking part, the translation driving part and the lifting driving part are respectively and independently connected with the conveying part and drive the conveying part to move in an asynchronous manner, the arrangement direction of the limit ports (111) is parallel to the conveying channels, a horizontal directional transmission assembly is arranged between the translation driving part and the conveying part, the translation driving part drives the conveying part to reciprocate in the horizontal direction of the conveying channels through the horizontal directional transmission assembly, a vertical directional transmission assembly is arranged between the lifting driving part and the conveying part, the lifting driving part drives the conveying part to reciprocate in the vertical direction of the conveying channels through the vertical directional transmission assembly, and the movement range of the jacking part is intersected with the conveying channels; the lifting driving component comprises a first driving unit and a first rotating shaft, the vertical directional transmission component comprises a supporting block (140) and a sliding block (130), the bottom end of the supporting block (140) is fixedly connected with the first rotating shaft, the top end of the supporting block (140) is rotationally connected with the sliding block (130) through a pin shaft, the sliding block (130) is slidingly connected with the conveying component and can reciprocally slide along the conveying direction of the conveying component, and the first driving unit drives the first rotating shaft to rotate so as to enable the supporting block (140) to swing; the supporting component comprises a plurality of supporting plates (11) which are equally spaced in the horizontal direction and are arranged in parallel with each other, and the conveying channel is formed between two adjacent supporting plates (11); the jacking part comprises a plurality of dies (114) which are distributed at equal intervals along the length direction of the conveying plate (110), a limiting opening (111) is formed between every two adjacent dies (114), when the conveying part moves towards the next station direction, the conveying part is in a high position, the first motor (120) stops working, at the moment, the supporting block (140) is vertical to the horizontal line, and the edge of the opening of the yogurt cup is pressed on the dies (114) and separated from the supporting plate (11); after the conveying part descends to a low position, the cup body of the yoghurt cup is separated from the limiting opening (111), and the edge of the cup opening of the yoghurt cup is pressed on the supporting plate (11) to wait for the carrying part on the next station to be carried.
2. A stepping conveyor according to claim 1, wherein the first shaft is fixed with a rocker, the first shaft comprises a driving first shaft (151) and at least two driven first shafts (152), the rocker comprises a driving rocker (153) fixed on the driving first shaft (151) and a driven rocker (154) fixed on the driven first shaft (152), a first transmission rod (155) is rotatably connected between the driving rocker (153) and the adjacent driven rocker (154) and between the adjacent two driven rockers (154), the first driving unit drives the driving first shaft (151) to rotate so as to enable the rocker to swing, and the rocker swing drives the driven first shaft (152) to rotate.
3. A step conveyor according to claim 1, characterized in that the bottom of the conveyor part is provided with a slide rail (113), and that the top of the slide block is provided with a slide groove in sliding engagement with the slide rail (113).
4. A step conveyor according to claim 1, wherein said translational drive element comprises a rocker arm and a second drive unit for driving said rocker arm in oscillation, said horizontally oriented transmission assembly comprising a connecting portion (160) and a guide portion (170) in vertical sliding engagement with said connecting portion (160), said connecting portion (160) being fixed to said conveyor element, said guide portion (170) being fixed to said rocker arm.
5. A step-feed conveyor according to claim 4, characterized in that the second drive unit comprises a second motor (181) and a second drive shaft (182), the rocker comprising a drive rocker (185) fixed to the second drive shaft (182), the second motor (181) being connected to the second drive shaft (182).
6. A step conveyor according to claim 5, wherein the second drive unit further comprises a second driven shaft (183), the rocker arms further comprising driven rocker arms (186) fixed to the second driven shaft (183), wherein a second transmission rod (187) is rotatably connected between the driving rocker arm (185) and the adjacent driven rocker arm (186) and between the adjacent driven rocker arms (186).
7. A step-by-step conveyor according to claim 4, wherein the connecting portion (160) is provided with a guide hole (161), and the guide portion (170) is a roller vertically reciprocating along the guide hole.
8. The stepping conveyor according to claim 7, wherein the outer peripheral side of the roller is provided with a guide groove slidably fitted to the inner wall of the guide hole.
9. The stepping conveyor according to claim 4, wherein the guide portion is a guide sleeve rotatably connected to a top end of the rocker arm, the connecting portion is a guide post vertically arranged, and the guide sleeve is slidably sleeved on the guide post.
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| CN202011408100.XA CN112591216B (en) | 2020-12-04 | 2020-12-04 | Step-by-step conveyor |
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| CN202011408100.XA CN112591216B (en) | 2020-12-04 | 2020-12-04 | Step-by-step conveyor |
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| CN112591216A CN112591216A (en) | 2021-04-02 |
| CN112591216B true CN112591216B (en) | 2023-11-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115365359A (en) * | 2022-08-31 | 2022-11-22 | 湖北万柯汽车零部件有限公司 | Full-automatic stamping production line for automobile axle housing |
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| CN112591216A (en) | 2021-04-02 |
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